Questions by JuanBrain990

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Here's an example problem for the student to solve:When 0.10 moles of a weak acid HA are dissolved in 1.00 L of water, the pH of the resulting solution is measured to be 4.20. Calculate the equilibrium constant (Ka) for the dissociation of HA if the acid is known to be 10% ionized.

asked 1 day ago in Chemical equilibrium

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1 answer 22 views

Most fungi can reproduce in which 2 ways?

asked Dec 31, 2024 in Science

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1 answer 18 views

Chemical changes occur because of what?

asked Dec 30, 2024 in Science

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1 answer 19 views

What's it called when there's a sudden flow of mud?

asked Dec 28, 2024 in Science

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